NCERT Solutions for Class 10 Maths Chapter 15 Probability Exercise 15.2

CBSE X Related Questions

  • 1.
    In a circular museum hall of radius 14 m, some statues are displayed. Statues are kept inside the inner concentric circle of radius 7 m. One such statue lying in sector OAB, is fenced along line segments OA, AP, PB and BO where P is a point on outer circle. Based on above information, answer the following questions:

    37(i) Find \(m\angle AOP\).


      • 2.
        If 14th term of an A.P. is 4 and its 15th term is zero, then its first term is

          • –48
          • –56
          • 56
          • 48

        • 3.
          Determine the ratio in which the line \(2x + y = 6\) divides the line segment joining the points (1, 3) and (2, 5).


            • 4.
              In the given figure, PQ is a tangent to a circle with centre \(O(-5, 3)\). If coordinates of P and Q are \((3, 1)\) and \((0, 6)\) respectively, then using distance formula, show that \(PQ \perp OQ\).


                • 5.
                  In the given figure, \(\Delta ABC\) is a right-angled triangle with \(\angle A = 90^\circ\). AD is perpendicular to BC.

                  35(a)(i) Prove that \(\Delta DBA \sim \Delta DAC\)


                    • 6.
                      Find the H.C.F. and L.C.M. of 408 and 312.

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